My recommendation is Propthereum.io, an asset backed cryptocurrency on the blockchain expecting a 1566% coin appreciation in a short period of time. All proceeds raised from their ICO will be used to purchase A-grade property worldwide. This property will generate a rental income and underlying value for the PTC token holder. The great thing about this concept is that the coin will always increase in value. They are currently live so I suggest checking them out. Their angel day ends in a couple of hours so I suggest if you are looking to invest, invest now.
propterium also has a very good future, it could be if the coin of propterium into coins that will appear in 2018 with very good conditions in terms of price, because it is supported with a good concept and also very mature planning.